Determine the terminal velocity (see Section 2 6 4, Chapter 2 ) of a 75 mm diameter sphere made of solid aluminum (specific weight 26 6 kN m 3 ) in free fall in (a) castor oil at 25C, (b) water at 25C, and (c) air at 20C and standard atmospheric pressure Consider the effect of buoyancy

Question: Determine the terminal velocity (see Section 2.6.4, Chapter 2 ) of a 75-mm-diameter sphere made of solid aluminum (specific weight = 26.6 kN/m 3 )

Determine the terminal velocity (see Section 2.6.4, Chapter 2 ) of a 75-mm-diameter sphere made of solid aluminum (specific weight = 26.6 kN/m³) in free fall in (a) castor oil at 25°C, (b) water at 25°C, and (c) air at 20°C and standard atmospheric pressure. Consider the effect of buoyancy.

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